---> uname -a: Linux prd-centos8-docker-8c-8g-7196.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 28428 19 2461 30441 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:ad:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe33:ad84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:89:0b:8b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/21/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 132.61 8.75 123.86 1615.73 9074.72 05:20:01 AM 182.22 3.12 179.11 1076.57 8604.73 05:21:01 AM 75.41 0.53 74.88 27.72 5945.07 Average: 130.08 4.13 125.95 906.64 7874.77 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29524936 31281100 3130776 9.59 2688 2074636 1353880 4.02 170068 2510960 116984 05:20:01 AM 27448512 29395532 5207200 15.95 2688 2259860 2989764 8.87 237968 4484820 70764 05:21:01 AM 29193348 31247216 3462364 10.60 2688 2363848 1377476 4.09 258768 2714192 69600 Average: 28722265 30641283 3933447 12.05 2688 2232781 1907040 5.66 222268 3236657 85783 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 84.59 57.67 1060.53 26.80 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 257.50 229.84 1966.06 50.77 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 212.26 211.98 1014.07 180.08 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 184.79 166.50 1346.90 85.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/21/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.83 0.00 1.11 0.70 0.04 87.32 05:19:01 AM 0 6.86 0.00 0.82 0.28 0.05 91.99 05:19:01 AM 1 11.55 0.00 1.32 0.70 0.05 86.38 05:19:01 AM 2 7.74 0.00 1.40 2.76 0.05 88.04 05:19:01 AM 3 19.44 0.00 1.30 0.62 0.03 78.60 05:19:01 AM 4 9.76 0.00 1.12 0.18 0.02 88.92 05:19:01 AM 5 11.49 0.00 0.93 0.42 0.03 87.13 05:19:01 AM 6 18.38 0.00 1.70 0.32 0.03 79.57 05:19:01 AM 7 1.35 0.00 0.30 0.35 0.08 97.91 05:20:01 AM all 39.03 0.00 1.52 0.91 0.09 58.45 05:20:01 AM 0 33.79 0.00 2.12 0.53 0.10 63.45 05:20:01 AM 1 37.64 0.00 1.92 1.67 0.08 58.69 05:20:01 AM 2 37.71 0.00 1.62 0.95 0.10 59.61 05:20:01 AM 3 40.80 0.00 1.27 1.35 0.10 56.47 05:20:01 AM 4 35.12 0.00 1.46 0.62 0.08 62.72 05:20:01 AM 5 52.24 0.00 1.24 1.49 0.07 44.96 05:20:01 AM 6 40.72 0.00 1.44 0.50 0.08 57.25 05:20:01 AM 7 34.23 0.00 1.12 0.13 0.08 64.43 05:21:01 AM all 30.74 0.00 1.67 0.38 0.09 67.14 05:21:01 AM 0 26.14 0.00 1.86 0.10 0.10 71.81 05:21:01 AM 1 31.29 0.00 1.77 0.02 0.10 66.82 05:21:01 AM 2 32.68 0.00 1.24 0.03 0.08 65.97 05:21:01 AM 3 24.42 0.00 1.66 0.97 0.07 72.89 05:21:01 AM 4 30.52 0.00 1.56 0.03 0.08 67.81 05:21:01 AM 5 34.64 0.00 2.11 0.70 0.10 62.45 05:21:01 AM 6 41.59 0.00 1.37 0.82 0.07 56.15 05:21:01 AM 7 24.61 0.00 1.77 0.33 0.08 73.20 Average: all 26.85 0.00 1.43 0.66 0.07 70.98 Average: 0 22.25 0.00 1.60 0.31 0.08 75.76 Average: 1 26.82 0.00 1.67 0.80 0.08 70.63 Average: 2 26.05 0.00 1.42 1.25 0.08 71.20 Average: 3 28.22 0.00 1.41 0.98 0.07 69.33 Average: 4 25.12 0.00 1.38 0.28 0.06 73.16 Average: 5 32.76 0.00 1.43 0.87 0.07 64.88 Average: 6 33.55 0.00 1.50 0.55 0.06 64.34 Average: 7 20.07 0.00 1.06 0.27 0.08 78.51